133744928

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 135149152

約数列:

[1, 2, 4, 8, 16, 32, 89, 151, 178, 302, 311, 356, 604, 622, 712, 1208, 1244, 1424, 2416, 2488, 2848, 4832, 4976, 9952, 13439, 26878, 27679, 46961, 53756, 55358, 93922, 107512, 110716, 187844, 215024, 221432, 375688, 430048, 442864, 751376, 885728, 1502752, 4179529, 8359058, 16718116, 33436232, 66872464, 133744928]

約数ペア:

[(1, 133744928), (2, 66872464), (4, 33436232), (8, 16718116), (16, 8359058), (32, 4179529), (89, 1502752), (151, 885728), (178, 751376), (302, 442864), (311, 430048), (356, 375688), (604, 221432), (622, 215024), (712, 187844), (1208, 110716), (1244, 107512), (1424, 93922), (2416, 55358), (2488, 53756), (2848, 46961), (4832, 27679), (4976, 26878), (9952, 13439)]